Third Generation F-Body Message Boards - TPI conversion question

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83 Z28 HO

08-20-2003 04:40 PM

TPI conversion question

IS a L69 and a 305 TPI BASICALLY the same, ie, cam, etc etc, minus the tpi? I think my uncle obtained a 305 TPI setup, and was wondering if there would be any noticeable gains in hp/torque/gas mileage. Would it hook up though?

robert1

08-31-2003 01:16 AM

Yeah, it should hook up just fine, as long as you have all of the parts. You'll see a torque increase for sure with TPI, and this means better mileage more than likely. Do it right and adjust it correctly.

NastyL98_T/A

08-31-2003 08:53 AM

It should work. There is an early and late style bolt pattern for where the intake bolts to the head. Make sure your intake matches the head. Other than that, get a ECM and wiring harness to go with it and why not put in a little cam? ;)

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